Math Spreadsheet

I recently created an excel spreadsheet where students would enter the root(s) of polynomials.  As many projects as I have done with Excel, this is definitely the first time I've used the program in a way that I can actually use in my math classroom.  To be honest, this is possibly my favorite project thus far for 2 reasons:  Excel is the first program to allow math students the freedom of entering in actual mathematical expressions, and I really think this would be a great idea to integrate into my classroom.  By the completion of my project, I felt that it did not only have an aesthetic quality, but it looks like it would be more fun for students to figure out solutions through my polynomial spreadsheet.  All in all, I give a two thumbs up to the TPTE 486 project.   Below is a screenshot of my excel spreadsheet -- I'm quite proud of it:)